public StandingsResponse Create(Tournament tournament, int?roundNumber)
{
if (tournament == null)
{
throw new ArgumentNullException("tournament");
}
var playerStandings = tournament
.Players
.Select(player => new
{
name = player.Name,
matchPoints = StatsProvider.GetMatchPoints(tournament, player, roundNumber),
matchWinPercentage = StatsProvider.GetMatchWinPercentage(tournament, player, roundNumber),
opponentsMatchWinPercentage = StatsProvider.GetOpponentsMatchWinPercentage(tournament, player, roundNumber),
gamePoints = StatsProvider.GetGamePoints(tournament, player, roundNumber),
gameWinPercentage = StatsProvider.GetGameWinPercentage(tournament, player, roundNumber),
opponentsGameWinPercentage = StatsProvider.GetOpponentsGameWinPercentage(tournament, player, roundNumber),
})
.OrderByDescending(o => o.matchPoints)
.ThenByDescending(o => o.opponentsMatchWinPercentage)
.ThenByDescending(o => o.gameWinPercentage)
.ThenByDescending(o => o.opponentsGameWinPercentage)
.Select((o, rank) => new PlayerStandingResponse(
rank: rank + 1,
playerName: o.name,
matchPoints: o.matchPoints,
matchWinPercentage: o.matchWinPercentage,
opponentsMatchWinPercentage: o.opponentsMatchWinPercentage,
gamePoints: o.gamePoints,
gameWinPercentage: o.gameWinPercentage,
opponentsGameWinPercentage: o.opponentsGameWinPercentage
))
.ToArray();
return(new StandingsResponse(playerStandings));
}